69724672

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3228

約数の個数: 40

約数和(自身を含む): 142598016

約数和(自身を除く): 72873344

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 3167, 5504, 6334, 11008, 12668, 22016, 25336, 50672, 101344, 136181, 202688, 272362, 405376, 544724, 810752, 1089448, 1621504, 2178896, 4357792, 8715584, 17431168, 34862336, 69724672]

約数ペア:

[(1, 69724672), (2, 34862336), (4, 17431168), (8, 8715584), (16, 4357792), (32, 2178896), (43, 1621504), (64, 1089448), (86, 810752), (128, 544724), (172, 405376), (256, 272362), (344, 202688), (512, 136181), (688, 101344), (1376, 50672), (2752, 25336), (3167, 22016), (5504, 12668), (6334, 11008)]